The parts to be butt welded are pneumatically and hydraulically controlled; initially the power is turned on to progressively push to remove oxidants and rough surface by flashing, so to make the welded part’s surface heat plastization. Then quickly add forging force to make the two surfaces to get flushed and welded.

The machine is designed to provide the high welding strength to the welded part. It has good compactness; there is no failed joint, residue and air bubble.

The machine is widely used in the butt welding of handles of kitchen utensils such as knife ,fork ,spoon and spatula,as well as the welding of hardware products such as round pipes,square pipes,round steel,flat iron,bicycle wheel rims,motor wheel rims,etc.

Microcomputer controlling,multi programs recording, suitable for different working pieces.

Lower power than conventional welding machines, cost saving.

Stable performance, bigger welding diameter, lowest water leakage.

Typical Applications:

1. All kinds of dinnerware, cooking knife and table knife;

2. Bicycle rim, motorbike rim, car rim, or similar strip rings;

3. Various metal wire and steel strip,construction steel or iron bar and rebar;

4. Round, Square and Rectangular tubes welding into “L” or “T” shape;

5. Galvanized steel sheet

Technical specifications:

ltem

Model

Rated capacity

Rated primary voltage

Rated frequency

Maximum short current

Rated duty cycle

Maximum fastening force

Maximum forging force

External dimension

Weight

KVA

V

Hz

A

%

N

N

mm

Kg

UN-50

50

380

50/60

19000

50

3900

1500

900×800×1200

350

UN-75

75

380

50/60

23500

50

6100

2500

900×800×1200

400

UN-100

100

380

50/60

26000

50

6100

2500

900×800×1200

435

UN-150

150

380

50/60

31000

50

8000

3000

1350×800×1600

1350

UN-200

200

380

50/60

35000

50

8000

3000

1350×800×1600

1450

* Technical datas are only for reference, specifications are subject to change without notice.* Various special specification welding machine includng clamping tools to be designed according to different shapes of workpiece.* Customized order welcomed.

Our Competitions:

1. We are in resistance welding industry in China with over 20 years rich engineering experience; Factory direct sale, competitive price.

2. Customized Service: We can offer full engineer solutions from design, develop to produce the welding machine & its fixture jig according to your requirement.